tonespace
The PKGBUILD downloads a prebuilt binary (tonespace) and shared library (tonespace.so) from mucoder.net, which is the official vendor website for this product (the url= field matches the download host). The binary is executed directly and the .so is installed to /usr/lib. While mucoder.net appears to be the legitimate upstream vendor site rather than a random personal host, it is not a major trusted platform (GitHub releases, etc.), and there is no source code — only prebuilt binaries with a sha256 checksum. The checksum provides integrity but not authenticity. This is a classic medium-risk pattern: prebuilt closed-source binaries from a small vendor site with no way to verify the build chain. The risk is real but not evidence of active malice.
Triggered rules
source_untrusted_domain
One or more source=() URLs point to a host outside the trusted allowlist (github.com, gitlab.com, codeberg.org, pypi.org, …).
-
PKGBUILD:9
source=("https://www.mucoder.net/en/tonespace/v0209/download/tonespace-2.9.20220308.2-linux.zip")
llm_review
An AI model (anthropic/claude-4.6-sonnet-20260217) reviewed this and agrees it is MEDIUM (confidence 72%): The PKGBUILD downloads a prebuilt binary (tonespace) and shared library (tonespace.so) from mucoder.net, which is the official vendor website for this product (the url= field matches the download host). The binary is executed directly and the .so is installed to /usr/lib. While mucoder.net appears to be the legitimate upstream vendor site rather than a random personal host, it is not a major trusted platform (GitHub releases, etc.), and there is no source code — only prebuilt binaries with a sha256 checksum. The checksum provides integrity but not authenticity. This is a classic medium-risk pattern: prebuilt closed-source binaries from a small vendor site with no way to verify the build chain. The risk is real but not evidence of active malice.
PKGBUILD
1 offending line(s) highlighted# Maintainer: Ildus Kurbangaliev <i.kurbangaliev@gmail.com>
pkgname=tonespace
pkgver=2.9.20220308
pkgrel=1
pkgdesc="chord generator and visualizer"
arch=('x86_64')
url="https://www.mucoder.net/en/tonespace"
license=('unknown')
source=("https://www.mucoder.net/en/tonespace/v0209/download/tonespace-2.9.20220308.2-linux.zip")
sha256sums=('a4b7e19f4cf080b971978202bb483f5bd1b44c367f1326d504440725a483b7ea')
package() {
mkdir -p "$pkgdir/usr/bin"
chmod +x tonespace
cp tonespace "$pkgdir/usr/bin"
mkdir -p "$pkgdir/usr/lib"
cp tonespace.so "$pkgdir/usr/lib"
}
Scan history
| Scanned at (UTC) | Severity | Rules |
|---|---|---|
| 2026-11-01 00:21:48 | Medium | 2 |
| 2026-10-31 00:07:41 | Medium | 2 |
| 2026-10-30 00:29:30 | Medium | 2 |
| 2026-10-29 00:13:55 | Medium | 2 |
| 2026-10-28 00:06:54 | Medium | 2 |
| 2026-10-27 00:23:28 | Medium | 2 |
| 2026-10-26 00:12:40 | Medium | 2 |
| 2026-10-25 00:20:48 | Medium | 2 |
| 2026-10-24 00:14:55 | Medium | 2 |
| 2026-10-23 00:02:19 | Medium | 2 |
| 2026-10-22 00:13:10 | Medium | 2 |
| 2026-10-21 00:12:50 | Medium | 2 |
| 2026-10-20 00:10:31 | Medium | 2 |
| 2026-10-19 00:03:55 | Medium | 2 |
| 2026-10-18 00:06:55 | Medium | 2 |
| 2026-10-17 00:21:55 | Medium | 2 |
| 2026-10-16 00:12:47 | Medium | 2 |
| 2026-10-15 00:28:05 | Medium | 2 |
| 2026-10-14 00:06:47 | Medium | 2 |
| 2026-10-13 00:23:45 | Medium | 2 |